The purpose of the log is to link events
The greenhouse data log will help you with daily work and post-evaluation if the important event is included in the measurement. A temperature curve or a series of water use data alone does not tell what has changed in cultivation. Modification of the setting, start of a zone and stop of the device may provide a different explanation for the same deviation. The investor should first specify what questions he wants to receive from the log later. M Hoogendoorn IIVO And Work... IT its systems provide a professional background for the relationship between technical and work data. The own operating order shall be designed separately.
Date, zone and system boundary for all data
The log information shall have an identifiable date and a relevant system or zone. The data of the separate equipment can only be electronically interconnected if the time schedule is comparable. The markings shall be aligned with the names of the drawings and the interface. A short but consistently led event record is worth more than many difficult numbers to identify. The customer requests that the data line presented be shown as the source of the measurement and the state of operation. If the equipment or the production zone changes, the history should be maintained. The old and the new state does not mix in the same line as the same name.
Treatment intervention is a separate event
Manual modification and automatic system step may be performed for different reasons. That's why in the diary they're worth distinguishing. In addition to the new value of the setting, the date, the system concerned and the reason for the modification can also help the next shift. Not every small operation requires a long text report. The order that can be used is based on significant changes and local decision-making issues. The log must be adapted to the employee's daily work, otherwise a lot of data may remain untidy. The best solution for the customer is the ability to clearly reconstruct the important event and its system connection during the subsequent investigation.
Do not cover missing in the graph
The missing data and the actual status unchanged are not the same. The log should therefore be visible if there has been a missing measurement or communication. The estimated quantity and the measured figure shall also be marked separately if both are included in the assessment. A continuous line can easily suggest safe operation while some of it is only technical display. The system's supplier should be clarified for the status and duration of the data. The customer should also request a meaningful source of data in addition to the chart. The reliability of the log is supported by the certainty of the data, not just the number of points retained.
We'll also try to trace the transfer.
When presenting the system, it is worth returning an earlier event in the log and showing the data associated with it. The operator should understand how to find the affected zone, how to separate an amendment and how to transfer the information required for the test. The right and the retention order should also be known. If the system changes or expands, the availability of the previous history is a separate issue. The diary is not for archiving. It helps to examine the crop and technical responsible together, while the missing cause is not automatically guessed from a single different measurement.
Questions to reconcile the project
- What are the measured data sets not applicable without operational events?
- How do you indicate manual modification, missing data and estimated quantity?
- Can the operator from his own log search a specific zone and event?
Professional background
The related international system solutions are provided by these primary manufacturers and execution sites. The decision aspects of the project shall be interpreted independently by the article; the specific size and content of the undertaking shall be clarified on the basis of the investment data.
development project preparation
The structure, engineering and on-site installation of the greenhouse is a coordinated working process. Learn the service area and compare the tasks of the planned investment.